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Diffstat (limited to 'chart2/source/model/main/Legend.cxx')
| -rw-r--r-- | chart2/source/model/main/Legend.cxx | 369 |
1 files changed, 369 insertions, 0 deletions
diff --git a/chart2/source/model/main/Legend.cxx b/chart2/source/model/main/Legend.cxx new file mode 100644 index 000000000000..c1143ecdf77a --- /dev/null +++ b/chart2/source/model/main/Legend.cxx @@ -0,0 +1,369 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_chart2.hxx" +#include "Legend.hxx" +#include "macros.hxx" +#include "LineProperties.hxx" +#include "FillProperties.hxx" +#include "CharacterProperties.hxx" +#include "UserDefinedProperties.hxx" +#include "LegendHelper.hxx" +#include "ContainerHelper.hxx" +#include "CloneHelper.hxx" +#include "PropertyHelper.hxx" +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/awt/Size.hpp> +#include <com/sun/star/chart2/LegendPosition.hpp> +#include <com/sun/star/chart2/LegendExpansion.hpp> +#include <com/sun/star/chart2/RelativePosition.hpp> + +#include <algorithm> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::beans::PropertyAttribute; + +using ::rtl::OUString; +using ::com::sun::star::uno::Sequence; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Any; +using ::com::sun::star::beans::Property; + +namespace +{ + +static const OUString lcl_aServiceName( + RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.chart2.Legend" )); + +enum +{ + PROP_LEGEND_ANCHOR_POSITION, + PROP_LEGEND_PREFERRED_EXPANSION, + PROP_LEGEND_SHOW, + PROP_LEGEND_REF_PAGE_SIZE, + PROP_LEGEND_REL_POS +}; + +void lcl_AddPropertiesToVector( + ::std::vector< Property > & rOutProperties ) +{ + rOutProperties.push_back( + Property( C2U( "AnchorPosition" ), + PROP_LEGEND_ANCHOR_POSITION, + ::getCppuType( reinterpret_cast< const chart2::LegendPosition * >(0)), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEDEFAULT )); + + rOutProperties.push_back( + Property( C2U( "Expansion" ), + PROP_LEGEND_PREFERRED_EXPANSION, + ::getCppuType( reinterpret_cast< const chart2::LegendExpansion * >(0)), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEDEFAULT )); + + rOutProperties.push_back( + Property( C2U( "Show" ), + PROP_LEGEND_SHOW, + ::getBooleanCppuType(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEDEFAULT )); + rOutProperties.push_back( + Property( C2U( "ReferencePageSize" ), + PROP_LEGEND_REF_PAGE_SIZE, + ::getCppuType( reinterpret_cast< const awt::Size * >(0)), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEVOID )); + + rOutProperties.push_back( + Property( C2U( "RelativePosition" ), + PROP_LEGEND_REL_POS, + ::getCppuType( reinterpret_cast< const chart2::RelativePosition * >(0)), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEVOID )); +} + +void lcl_AddDefaultsToMap( + ::chart::tPropertyValueMap & rOutMap ) +{ + ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_LEGEND_ANCHOR_POSITION, chart2::LegendPosition_LINE_END ); + ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_LEGEND_PREFERRED_EXPANSION, chart2::LegendExpansion_HIGH ); + ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_LEGEND_SHOW, true ); + + float fDefaultCharHeight = 10.0; + ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::CharacterProperties::PROP_CHAR_CHAR_HEIGHT, fDefaultCharHeight ); + ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::CharacterProperties::PROP_CHAR_ASIAN_CHAR_HEIGHT, fDefaultCharHeight ); + ::chart::PropertyHelper::setPropertyValue( rOutMap, ::chart::CharacterProperties::PROP_CHAR_COMPLEX_CHAR_HEIGHT, fDefaultCharHeight ); +} + +const Sequence< Property > & lcl_GetPropertySequence() +{ + static Sequence< Property > aPropSeq; + + // /-- + ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ); + if( 0 == aPropSeq.getLength() ) + { + // get properties + ::std::vector< ::com::sun::star::beans::Property > aProperties; + lcl_AddPropertiesToVector( aProperties ); + ::chart::LineProperties::AddPropertiesToVector( aProperties ); + ::chart::FillProperties::AddPropertiesToVector( aProperties ); + ::chart::CharacterProperties::AddPropertiesToVector( aProperties ); + ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties ); + + // and sort them for access via bsearch + ::std::sort( aProperties.begin(), aProperties.end(), + ::chart::PropertyNameLess() ); + + // transfer result to static Sequence + aPropSeq = ::chart::ContainerHelper::ContainerToSequence( aProperties ); + } + + return aPropSeq; +} + +::cppu::IPropertyArrayHelper & lcl_getInfoHelper() +{ + static ::cppu::OPropertyArrayHelper aArrayHelper( + lcl_GetPropertySequence(), + /* bSorted = */ sal_True ); + + return aArrayHelper; +} + +} // anonymous namespace + +namespace chart +{ + +Legend::Legend( Reference< uno::XComponentContext > const & /* xContext */ ) : + ::property::OPropertySet( m_aMutex ), + m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) +{ +} + +Legend::Legend( const Legend & rOther ) : + MutexContainer(), + impl::Legend_Base(), + ::property::OPropertySet( rOther, m_aMutex ), + m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) +{ + CloneHelper::CloneRefVector< Reference< chart2::XLegendEntry > >( rOther.m_aLegendEntries, m_aLegendEntries ); + ModifyListenerHelper::addListenerToAllElements( m_aLegendEntries, m_xModifyEventForwarder ); +} + +Legend::~Legend() +{ + try + { + ModifyListenerHelper::removeListenerFromAllElements( m_aLegendEntries, m_xModifyEventForwarder ); + } + catch( const uno::Exception & ex ) + { + ASSERT_EXCEPTION( ex ); + } +} + +// ____ XLegend ____ +void SAL_CALL Legend::registerEntry( const Reference< chart2::XLegendEntry >& xEntry ) + throw (lang::IllegalArgumentException, + uno::RuntimeException) +{ + if( ::std::find( m_aLegendEntries.begin(), + m_aLegendEntries.end(), + xEntry ) != m_aLegendEntries.end()) + throw lang::IllegalArgumentException(); + + m_aLegendEntries.push_back( xEntry ); + ModifyListenerHelper::addListener( xEntry, m_xModifyEventForwarder ); + fireModifyEvent(); +} + +void SAL_CALL Legend::revokeEntry( const Reference< chart2::XLegendEntry >& xEntry ) + throw (container::NoSuchElementException, + uno::RuntimeException) +{ + tLegendEntries::iterator aIt( + ::std::find( m_aLegendEntries.begin(), + m_aLegendEntries.end(), + xEntry )); + + if( aIt == m_aLegendEntries.end()) + throw container::NoSuchElementException(); + + m_aLegendEntries.erase( aIt ); + ModifyListenerHelper::removeListener( xEntry, m_xModifyEventForwarder ); + fireModifyEvent(); +} + +Sequence< Reference< chart2::XLegendEntry > > SAL_CALL Legend::getEntries() + throw (uno::RuntimeException) +{ + return ContainerHelper::ContainerToSequence( m_aLegendEntries ); +} + +// ____ XCloneable ____ +Reference< util::XCloneable > SAL_CALL Legend::createClone() + throw (uno::RuntimeException) +{ + return Reference< util::XCloneable >( new Legend( *this )); +} + +// ____ XModifyBroadcaster ____ +void SAL_CALL Legend::addModifyListener( const Reference< util::XModifyListener >& aListener ) + throw (uno::RuntimeException) +{ + try + { + Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); + xBroadcaster->addModifyListener( aListener ); + } + catch( const uno::Exception & ex ) + { + ASSERT_EXCEPTION( ex ); + } +} + +void SAL_CALL Legend::removeModifyListener( const Reference< util::XModifyListener >& aListener ) + throw (uno::RuntimeException) +{ + try + { + Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); + xBroadcaster->removeModifyListener( aListener ); + } + catch( const uno::Exception & ex ) + { + ASSERT_EXCEPTION( ex ); + } +} + +// ____ XModifyListener ____ +void SAL_CALL Legend::modified( const lang::EventObject& aEvent ) + throw (uno::RuntimeException) +{ + m_xModifyEventForwarder->modified( aEvent ); +} + +// ____ XEventListener (base of XModifyListener) ____ +void SAL_CALL Legend::disposing( const lang::EventObject& /* Source */ ) + throw (uno::RuntimeException) +{ + // nothing +} + +// ____ OPropertySet ____ +void Legend::firePropertyChangeEvent() +{ + fireModifyEvent(); +} + +void Legend::fireModifyEvent() +{ + m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this ))); +} + +// ================================================================================ + +Sequence< OUString > Legend::getSupportedServiceNames_Static() +{ + const sal_Int32 nNumServices( 6 ); + sal_Int32 nI = 0; + Sequence< OUString > aServices( nNumServices ); + aServices[ nI++ ] = C2U( "com.sun.star.chart2.Legend" ); + aServices[ nI++ ] = C2U( "com.sun.star.beans.PropertySet" ); + aServices[ nI++ ] = C2U( "com.sun.star.drawing.FillProperties" ); + aServices[ nI++ ] = C2U( "com.sun.star.drawing.LineProperties" ); + aServices[ nI++ ] = C2U( "com.sun.star.style.CharacterProperties" ); + aServices[ nI++ ] = C2U( "com.sun.star.layout.LayoutElement" ); + OSL_ASSERT( nNumServices == nI ); + return aServices; +} + +// ____ OPropertySet ____ +Any Legend::GetDefaultValue( sal_Int32 nHandle ) const + throw(beans::UnknownPropertyException) +{ + static tPropertyValueMap aStaticDefaults; + + // /-- + ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ); + if( 0 == aStaticDefaults.size() ) + { + LineProperties::AddDefaultsToMap( aStaticDefaults ); + FillProperties::AddDefaultsToMap( aStaticDefaults ); + CharacterProperties::AddDefaultsToMap( aStaticDefaults ); + // call last to overwrite some character property defaults + lcl_AddDefaultsToMap( aStaticDefaults ); + } + + tPropertyValueMap::const_iterator aFound( + aStaticDefaults.find( nHandle )); + + if( aFound == aStaticDefaults.end()) + return Any(); + + return (*aFound).second; + // \-- +} + +::cppu::IPropertyArrayHelper & SAL_CALL Legend::getInfoHelper() +{ + return lcl_getInfoHelper(); +} + + +// ____ XPropertySet ____ +Reference< beans::XPropertySetInfo > SAL_CALL + Legend::getPropertySetInfo() + throw (uno::RuntimeException) +{ + static Reference< beans::XPropertySetInfo > xInfo; + + // /-- + ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ); + if( !xInfo.is()) + { + xInfo = ::cppu::OPropertySetHelper::createPropertySetInfo( + getInfoHelper()); + } + + return xInfo; + // \-- +} + +// implement XServiceInfo methods basing upon getSupportedServiceNames_Static +APPHELPER_XSERVICEINFO_IMPL( Legend, lcl_aServiceName ); + +// needed by MSC compiler +using impl::Legend_Base; + +IMPLEMENT_FORWARD_XINTERFACE2( Legend, Legend_Base, ::property::OPropertySet ) +IMPLEMENT_FORWARD_XTYPEPROVIDER2( Legend, Legend_Base, ::property::OPropertySet ) + +} // namespace chart |